Add gha

.cargo/config.toml

@@ -0,0 +1,2 @@
+[build]
+rustflags=["--cfg", "tracing_unstable"]

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/ci.yml

@@ -0,0 +1,112 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  Format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Check rustfmt
+        run: nix develop --command ci-check-rustfmt
+
+  Spelling:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Check Spelling
+        run: nix develop --command ci-check-spelling
+
+  NixFormatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Check nixpkgs-fmt formatting
+        run: nix develop --command ci-check-nixpkgs-fmt
+
+  RegistryFormatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Check registry.json formatting
+        run: nix develop --command ci-check-registry-format
+
+  EditorConfig:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Check EditorConfig conformance
+        run: nix develop --command ci-check-editorconfig
+
+  Test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Run tests
+        run: nix develop --command ci-test-rust
+        # run: nix develop -c -- cargo test -- --include-ignored
+
+  BuildX86Linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      # Runs clippy as part of the preBuild.
+      - name: Build harmonic
+        run: nix build .#packages.x86_64-linux.harmonic -L
+      - name: Build harmonicStatic
+        run: nix build .#packages.x86_64-linux.harmonicStatic -L
+      - name: Create artifact for x86_64-linux harmonicStatic
+        uses: actions/upload-artifact@v3
+        with:
+          name: harmonic-x86_64-linux
+          path: |
+            result/bin/harmonic
+
+  BuildX86Darwin:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      # Runs clippy as part of the preBuild.
+      - name: Build harmonic
+        run: nix build .#packages.x86_64-darwin.harmonic -L
+      - name: Create artifact for x86_64-darwin harmonic
+        uses: actions/upload-artifact@v3
+        with:
+          name: harmonic-x86_64-darwin
+          path: |
+            result/bin/harmonic

.github/workflows/update.yml

@@ -0,0 +1,19 @@
+name: update-flake-lock
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * 0'
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v13